Bar lock for protection of a truck cab window



FIG. 1 is a top, front, and left side perspective view of a bar lock for protection of a truck cab window showing my new design;

FIG. 2 is an exploded top, front, and left side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof; and,

FIG. 6 is a top plan view thereof, the bottom being a mirror image of that shown. 

The ornamental design for a bar lock for protection of a truck cab window, as shown and described. 